But this does not seem to work. The first part (before ".and") works, it detects correctly all spring configuration file, but the complete pattern does not work.

Is there a way to implement what I'm trying to do ?

I also noticed that facet configuration seems to have some kind of cache. Restarting does not always take changes of the method "createSuitableFilePattern" into account, I need to add/remove some plugins before it works correctly.